pulmonary trunk

同根派生

Thymic tumours and dermoid cysts, although in the anterior mediastinum, may be closely related to the pulmonary trunk.
胸腺腫瘤和皮樣囊腫，雖然位于前縱隔，也可與肺動(dòng)脈段密切相連。
Enhanced multislice CT reealed the ascending aorta coursing left of the anterior pulmonary trunk.
增強(qiáng)多層螺旋CT成像顯示升主動(dòng)脈位于肺動(dòng)脈前壁左側(cè).
The main pulmonary trunk and pulmonary arteries to right and left lungs are seen here opened to reveal a large "saddle" pulmonary thromboembolus.
可見剖開的肺動(dòng)脈主干和左肺動(dòng)脈右肺動(dòng)脈內(nèi)有一個(gè)大的鞍狀的肺血栓栓子。
The pulmonary valve (also called the pulmonary semilunar valve) lies at the base of the pulmonary trunk, where it prevents the backflow of ejected blood into the right ventricle.
這些結(jié)構(gòu)可以防止心室瓣的外翻,就像一把強(qiáng)風(fēng)中雨傘,當(dāng)心室收縮的時(shí)候心室的壓力就會(huì)增加。
The main pulmonary trunk and pulmonary arteries to right and left lungs are seen here opened to reveal a large "saddle" pulmonary thromboembolus. Such an embolus will kill your patient.
可見剖開的肺動(dòng)脈主干和左肺動(dòng)脈右肺動(dòng)脈內(nèi)有一個(gè)大的鞍狀的肺血栓栓子。這種栓子可導(dǎo)致病人死亡。